5464-08-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5464-08-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,6 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5464-08:
(6*5)+(5*4)+(4*6)+(3*4)+(2*0)+(1*8)=94
94 % 10 = 4
So 5464-08-4 is a valid CAS Registry Number.
5464-08-4Relevant articles and documents
NITRIC ACID ON SILICA GEL: A USEFUL NITRATING REAGENT FOR ACTIVATED AROMATIC COMPOUNDS
Tapia, Ricardo,Torres, Glenda,Valderrama, Jaime A.
, p. 681 - 688 (2007/10/02)
Phenols and arylmethyl ethers are rapidly mononitrated by nitric acid adsorbed in silica gel at room temperature in high yields.